Astrazeneca Vaccine / Uk Advises Limiting Astrazeneca In Under 30s Amid Clot Worry - It uses a chimpanzee adenovirus to carry spike proteins from the.
Pfizer's jab remains more than 90 percent effective in … Wel is het iets minder. Het coronavaccin van astrazeneca biedt inderdaad 100 procent bescherming tegen ernstige symptomen va…